County of Alameda GSA-BMD

423 public works projects registered with the California Department of Industrial Relations, 2014–2026 · San Leandro, Alameda County. Reported contract value: $17,908,229.

Projects by year

YearProjectsReported contract value
202639$2,810,650
202548$11,654,195
202463$3,317,651
202346$50,811
202241$74,922
202122—
202038—
201962—
201829—
20176—
201625—
20151—
20141—

DIR has published contract amounts since July 2024; earlier years count projects only.

Types of work

  • Other · 106
  • Buildings & facilities · 67
  • HVAC & mechanical · 63
  • Electrical, low voltage & AV · 33
  • Painting & flooring · 28
  • Paving & streets · 27
  • Roofing · 22
  • Elevators & conveying · 17
  • Water · 13
  • Fire & life safety · 10
  • Storm drain & flood control · 8
  • Plumbing & restrooms · 8

Inferred by Atriam from each project's name and description, not reported by the agency.

Contractors it awards most

Prime contractorProjectsReported contract value
ROTO-ROOTER SERVICES COMPANY DBA NUROTOCO7$352,919
ACCO ENGINEERED SYSTEMS6$212,657
A & B MECHANICAL, INC.5$687,212
BATTALION ONE FIRE PROTECTION INC5$424,231
SDM CONSTRUCTION4$483,660
CHAIN LINK FENCE & SUPPLY, INC.4$157,895
WELTON UNDERGROUND4$107,981
ANDY'S ROOFING CO INC3$1,371,211
D W NICHOLSON CORPORATION3$245,804
PURUS INC3$237,359
PROFESSIONAL TELECOMMUNICATIONS SERVICES3$184,943
THERMA LLC3$104,146
MESA ENERGY SYSTEMS INC2$283,005
PRIME MECHANICAL SERVICE INC2$179,566
TEAM GLASS INC2$88,120

Latest projects

DateProjectPrime contractorContract amount
Sep 3, 20262200 Fairmont Fire Line RepairsOtherWELTON UNDERGROUND$25,074
Aug 11, 2026Crane Ridge AC ReplacementOtherA & B MECHANICAL, INC.$38,950
Aug 6, 2026SRJ Pill Room HVAC ReplacementHVAC & mechanicalKINETICS MECHANICAL SERVICE INC$63,933
Aug 4, 2026ECHOJ Chiller Compressor ReplacementHVAC & mechanicalACCO ENGINEERED SYSTEMS$36,622
Jul 23, 2026HVAC equipment service repairHVAC & mechanicalPRIME MECHANICAL SERVICE INC$97,788
Jul 15, 2026SRJ HU 9 Main Plumbing RepairsPlumbing & restroomsWELTON UNDERGROUND$28,821
Jul 8, 2026Enterprise Operable Wall ReplacementOtherCHAIX COMPANY$69,874
Jul 7, 2026SRJ Flagpole ReplacementOtherAMERICAN FLAGPOLE COMPANY$30,965
Jul 1, 2026Refrigeration Service (Food Quality)HVAC & mechanicalA & B MECHANICAL, INC.$85,875
Jul 1, 2026Refrigeration Service (Morgue Quality)HVAC & mechanicalA & B MECHANICAL, INC.$97,788
Jul 1, 2026Rolling gate & roll-up door serviceBuildings & facilitiesD W NICHOLSON CORPORATION$88,925
Jul 1, 2026Rolling gate & roll-up door serviceBuildings & facilitiesD W NICHOLSON CORPORATION$75,100
Jul 1, 2026Generator ServicesElectrical, low voltage & AVPRIME POWER LLC$71,383
Jun 15, 2026Peralta Oaks Refrigerator Freezer RepairHVAC & mechanicalA & B MECHANICAL, INC.$222,432
Jun 5, 2026SRJ HU 9 Water Main RepairsWaterWELTON UNDERGROUND$28,821
May 29, 2026Martinelli Center Carpet ReplacementPainting & flooringR J COMMERCIAL FLOORING COMPANY$62,916
May 20, 2026Turner Ct HVAC Compressor RepairsHVAC & mechanicalCOMFORT DYNAMICS INC$73,302
May 5, 2026JJC Carpet ReplacementPainting & flooringCREATIVE FLOOR COVERINGS SALES AND SUPPLIES$39,489
Apr 29, 2026RTC Power Pole ReplacementOtherHOT LINE CONSTRUCTION INC$74,867
Apr 14, 2026Work Furlough Card ReadersBuildings & facilitiesCENTRIFIED SECURITY SOLUTIONS INC$29,989
Apr 7, 2026Fire door Inspection ServicesDesign, inspection & consultingLIFE SAFETY SERVICES LLC$352,430
Mar 27, 2026Elmhurst Lath and PlasterOtherPRO-EX CONSTRUCTION INC$70,554
Mar 25, 2026RTC Locker Room Floor RepairPainting & flooringSDM CONSTRUCTION$104,970
Mar 18, 2026Cabling 0439013821Electrical, low voltage & AVWITTMERS ELECTRIC$59,254
Mar 17, 2026SRJ Replace Two Negative Air Handler UniRoofingTURNKEY HVAC$120,883

Source: California Department of Industrial Relations public works project registrations (PWC-100), updated daily by Atriam.